DealMachine

DealMachine provides property and owner data tools for real‑estate investors, enabling them to search properties, skip‑trace owners, and build lead lists. The platform combines public records with proprietary analytics to streamline acquisition workflows and support investment decisions.

DealMachine is listed with 1 API on the APIs.io network. Tagged areas include Real Estate, Data, Software-as-a-Service, Lead Generation, and Property Search.

The DealMachine catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

DealMachine’s developer surface includes CLI, changelog, authentication, support, signup flow, pricing, engineering blog, and 21 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

51.8/100 developing Agent 42/100 agent ready Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaidSelf serve

1 API

Real Estate Data Software-as-a-Service Lead Generation Property Search

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 51.8/100 · developing

Contract Quality 7.2 / 21

Developer Ergonomics 8.1 / 17

Access Clarity 11.2 / 17

Operational Transparency 7.9 / 11

Contract Governance 2.2 / 10

Discoverability 6.2 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 42/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too

5 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 34.0 — up to +16.5 composite points
Developer Ergonomics scores 47.6 — up to +10.5 composite points
Contract Governance scores 22.0 — up to +9.4 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/dealmachine-com/apis.yml: open an issue on github.com/api-evangelist/dealmachine-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

DealMachine API

DealMachine API as documented publicly: 21 operations. Contract generated from the documentation by API Evangelist (2026-11-05); not the provider's own document.

DealMachine API pricing

Prices published by DealMachine, read 2026-11-05 from dealmachine.com/pricing.

Plan	Price
Scale	$599/ package/ mo

Plan details, limits and sources →

Rate limits

per minute: 60 requests
per day: 5,000 requests

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Dealmachine Com Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Dealmachine Com Rate Limits

2 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Dealmachine Com Webhooks

ASYNCAPI

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Dealmachine Com Context

26 classes · 61 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

DealMachine API Rules

48 rules · 40 errors 6 warnings 2 info

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

GetV1AccountResponse

13 properties

JSON SCHEMA

GetV1PlansResponse

2 properties

JSON SCHEMA

PostV1ListsListidItemsRequest

3 properties

JSON SCHEMA

PostV1PhonesDncResponse

3 properties

JSON SCHEMA

PostV1PropertiesSearchCountRequest

4 properties

JSON SCHEMA

PostV1ProspectsProspect8812NotesResponse

1 properties

JSON SCHEMA

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Dealmachine Com Authentication

2 schemes

SECURITY

Dealmachine Com Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

Conventions

Conformance

Scroll for all 7

Build 1

SDKs, sample code, and the tooling you integrate with

CLI

CLI

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

SecurityTxt

SecurityTxt

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

RateLimits

ChangeLog

Support

StatusPage

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: dealmachine-com
name: DealMachine
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-06'
  method: derived
image: https://www.dealmachine.com/brand/store-listing/mobile-2026/google-play/feature-graphic.png
description: DealMachine provides property and owner data tools for real‑estate investors, enabling them to search properties,
  skip‑trace owners, and build lead lists. The platform combines public records with proprietary analytics to streamline acquisition
  workflows and support investment decisions.
url: https://www.dealmachine.comm/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-05 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-05'
modified: '2026-11-05'
tags:
- Real Estate
- Data
- Software-as-a-Service
- Lead Generation
- Property Search
tags_raw:
- Real Estate
- Data
- SaaS
- Lead Generation
- Property Search
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: RateLimits
  url: rate-limits/dealmachine-com-rate-limits.yml
- type: Plans
  url: plans/dealmachine-com-plans-pricing.yml
- type: Spectral
  url: rules/dealmachine-com-rules.yml
- type: JSONLD
  url: json-ld/dealmachine-com-context.jsonld
- type: Vocabulary
  url: vocabulary/dealmachine-com-vocabulary.yml
- type: Webhooks
  url: asyncapi/dealmachine-com-webhooks.yml
- type: DataModel
  url: data-model/dealmachine-com-data-model.yml
- type: CLI
  url: cli/dealmachine-com-cli.yml
- type: ChangeLog
  url: changelog/dealmachine-com-changelog.yml
- type: Conventions
  url: conventions/dealmachine-com-conventions.yml
- type: Authentication
  url: authentication/dealmachine-com-authentication.yml
- type: Conformance
  url: conformance/dealmachine-com-conformance.yml
- type: LLMsTxt
  url: llms/dealmachine-com-llms.txt
- type: SecurityTxt
  url: well-known/dealmachine-com-help-security.txt
- type: WellKnown
  url: well-known/dealmachine-com-well-known.yml
- type: Hosts
  url: hosts/dealmachine-com-hosts.yml
- type: Vendors
  url: vendors/dealmachine-com-vendors.yml
- type: TermsOfService
  url: https://dealmachine.com/terms-of-service
- type: Support
  url: https://help.next.dealmachine.com
- type: StatusPage
  url: https://status.dealmachine.com/
- type: SignUp
  url: https://dealmachine.com/sign-up?redirect_url=%2F
- type: PrivacyPolicy
  url: https://dealmachine.com/privacy-policy
- type: Pricing
  url: https://dealmachine.com/pricing
- type: Blog
  url: https://dealmachine.com/blog
- type: GettingStarted
  url: https://api.docs.dealmachine.com/quickstart
- type: Documentation
  url: https://docs.dealmachine.com/
- type: DomainSecurity
  url: security/dealmachine-com-domain-security.yml
- type: Website
  url: https://dealmachine.com/
apis:
- aid: dealmachine-com:dealmachine-com-api
  name: DealMachine API
  description: 'DealMachine API as documented publicly: 21 operations. Contract generated from the documentation by API Evangelist
    (2026-11-05); not the provider''s own document.'
  humanURL: https://api.docs.dealmachine.com/reference/people-filters.md
  baseURL: https://api.v2.dealmachine.com
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/dealmachine-com-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/dealmachine-com-get-v1-plans-response-schema.json
  - type: JSONSchema
    url: json-schema/dealmachine-com-get-v1-account-response-schema.json
  - type: JSONSchema
    url: json-schema/dealmachine-com-post-v1-phones-dnc-response-schema.json
  - type: JSONSchema
    url: json-schema/dealmachine-com-post-v1-properties-search-count-request-schema.json
  - type: JSONSchema
    url: json-schema/dealmachine-com-post-v1-prospects-prospect8812-notes-response-schema.json
  - type: JSONSchema
    url: json-schema/dealmachine-com-post-v1-lists-listid-items-request-schema.json
x-enrichment:
  date: '2026-11-05'
  status: enriched
  artifacts_added: 32
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

DealMachine API — frequently asked questions

Does DealMachine have an API?

Yes. APIs.io lists 1 API from DealMachine, including DealMachine API.

Is there an OpenAPI specification for the DealMachine API?

Yes. APIs.io indexes 1 OpenAPI specification for DealMachine, each linked for download from this page.

How do I authenticate with the DealMachine API?

DealMachine documents its authentication (2 schemes). The details are profiled on APIs.io as Dealmachine Com Authentication.

How much does the DealMachine API cost?

DealMachine publishes its prices; its Scale plan is $599/ package/ mo as of 2026-11-05. APIs.io lists 1 pricing plan for DealMachine, with each plan's price, limits and inclusions under Pricing on this page.

Is the DealMachine API ready for AI agents?

DealMachine has a Kin Score of 51.8 out of 100 (developing) and an Agent Readiness score of 41.8 (agent-ready), scored by API Evangelist on 2026-11-06.

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